/*
 * Copyright (c) 2024-2025 Andreas Rudolph <andy@openindex.de>.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package de.openindex.zugferd.manager.model

import de.openindex.zugferd.manager.utils.trimToNull
import java.math.RoundingMode
import org.mustangproject.Item as _Item

fun Item.build(): _Item? =
    _Item()
        .setProduct(product?.build())
        .setQuantity(quantity.toBigDecimal().setScale(2, RoundingMode.HALF_EVEN))
        .setPrice(price.toBigDecimal().setScale(2, RoundingMode.HALF_EVEN))
        .let { item ->
            val n = notes?.trimToNull()
            if (n != null) {
                item.addNote(notes)
            }

            item
        }
        .takeIf { it.product != null }
